# \#zigbee

**URL:** https://discourse.nodered.org/tag/zigbee/12.md

[Latest](https://discourse.nodered.org/latest.md) · [Categories](https://discourse.nodered.org/categories.md) · [Tags](https://discourse.nodered.org/tags.md)

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## [How to Display the Zigbee2MQTT 'Last Seen' Attribute](https://discourse.nodered.org/t/how-to-display-the-zigbee2mqtt-last-seen-attribute/101116)

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**Author:** [@SomersetSmartHome](https://discourse.nodered.org/u/SomersetSmartHome)\
**Replies:** 8\
**Last updated:** [23 May 2026 11:44 UTC](https://discourse.nodered.org/t/how-to-display-the-zigbee2mqtt-last-seen-attribute/101116 "2026-05-23T11:44:06Z")

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I am trying to display the 'Last Seen' Attribute made available by Zigbee2MQTT for every device. On the Zigbee2MQTT configure screen it shows as, 'Last Seen seconds/minutes/hours ago, which is exactly what I want to di…

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## [Analyze simple project](https://discourse.nodered.org/t/analyze-simple-project/99325)

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**Author:** [@Gioacchino1969](https://discourse.nodered.org/u/Gioacchino1969)\
**Replies:** 12\
**Last updated:** [14 October 2025 19:30 UTC](https://discourse.nodered.org/t/analyze-simple-project/99325 "2025-10-14T19:30:26Z")

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These are my first projects with node red. I try to use node red to control sonoff devices (zigbee). In this simple project if I make a single press on button I see the same row of event repeated more then once. I woul…

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## [How to control switch 'state\_l1' in Zigbee2MQTT](https://discourse.nodered.org/t/how-to-control-switch-state-l1-in-zigbee2mqtt/84811)

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**Author:** [@christianbalz](https://discourse.nodered.org/u/christianbalz)\
**Replies:** 2\
**Last updated:** [25 January 2024 16:27 UTC](https://discourse.nodered.org/t/how-to-control-switch-state-l1-in-zigbee2mqtt/84811 "2024-01-25T16:27:40Z")

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I'm using an MS-104BZ device with two gangs, and I would like that when I say 'Alexa, turn off the office light,' gang 1 is turned off. In other words, how to pass the payload '{"state\_l1": "ON"}' to Zigbee2MQTT Any id…

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## [Error while setting the position property](https://discourse.nodered.org/t/error-while-setting-the-position-property/84442)

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**Author:** [@christianbalz](https://discourse.nodered.org/u/christianbalz)\
**Replies:** 4\
**Last updated:** [10 January 2024 11:33 UTC](https://discourse.nodered.org/t/error-while-setting-the-position-property/84442 "2024-01-10T11:33:03Z")

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I would like to set the curtain position by adjusting the 'position' attribute through Alexa. When I say 'Alexa, set the curtain to 50%', I'm receiving the expected 'msg.payload' from Alexa through Node-RED. However, upo…

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## [How do i set values to a Zigbee subdevice?](https://discourse.nodered.org/t/how-do-i-set-values-to-a-zigbee-subdevice/83481)

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**Author:** [@Maximus1](https://discourse.nodered.org/u/Maximus1)\
**Replies:** 0\
**Last updated:** [6 December 2023 22:54 UTC](https://discourse.nodered.org/t/how-do-i-set-values-to-a-zigbee-subdevice/83481 "2023-12-06T22:54:22Z")

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Hi, I own a Zigbee/Bluetooth gateway and some temp sensors. I can read the Data and visualize them. Now I got some Zigbee heaters and also can read and visualize the Data. But how can I set the Data? I'm using the "…

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## [After setting up zigbe2mqtt IN node, the Node-RED immediately disconnects and crashes](https://discourse.nodered.org/t/after-setting-up-zigbe2mqtt-in-node-the-node-red-immediately-disconnects-and-crashes/75535)

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**Author:** [@SparrowCZ](https://discourse.nodered.org/u/SparrowCZ)\
**Replies:** 6\
**Last updated:** [22 February 2023 10:04 UTC](https://discourse.nodered.org/t/after-setting-up-zigbe2mqtt-in-node-the-node-red-immediately-disconnects-and-crashes/75535 "2023-02-22T10:04:47Z")

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Hi, I'm a complete newbie, so please be patient, simple and explaining with your answers. I have RaspberryPi 2B, latest Raspbian image, Zigbee2MQTT with mosquito broker. No security except usernames and passwords Nod…

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## [Deconflicting Delay Node for PIR and Ikea Remote](https://discourse.nodered.org/t/deconflicting-delay-node-for-pir-and-ikea-remote/70157)

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**Author:** [@Blacke1991](https://discourse.nodered.org/u/Blacke1991)\
**Replies:** 6\
**Last updated:** [6 November 2022 12:35 UTC](https://discourse.nodered.org/t/deconflicting-delay-node-for-pir-and-ikea-remote/70157 "2022-11-06T12:35:24Z")

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Hello All, Complete Newbee here (been running Node Red for about 3 days). Running NR 2.2.2, using Raspberry Pie, Zigbee Stick with Zigbee2MQTT. Managed to import the devices etc and make a basic flow allowing a hue PIR …

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## [Using zigbee protocol to read/write values to rpi via node-red setup?](https://discourse.nodered.org/t/using-zigbee-protocol-to-read-write-values-to-rpi-via-node-red-setup/62571)

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**Author:** [@syma33](https://discourse.nodered.org/u/syma33)\
**Replies:** 2\
**Last updated:** [12 May 2022 19:33 UTC](https://discourse.nodered.org/t/using-zigbee-protocol-to-read-write-values-to-rpi-via-node-red-setup/62571 "2022-05-12T19:33:58Z")

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I got a CC2531 lying around somewhere and thinking to connect multiple analog/digital sensors to rpi and use node-red to communicate to my zigbee-gateway/network using the CC2531, it should be possible but... anyone trie…

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## [UK dual-gang smart socket (zigbee)](https://discourse.nodered.org/t/uk-dual-gang-smart-socket-zigbee/61492)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 1\
**Last updated:** [19 April 2022 12:07 UTC](https://discourse.nodered.org/t/uk-dual-gang-smart-socket-zigbee/61492 "2022-04-19T12:07:52Z")

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This looks interesting. Seems like a reasonable price too at £29 incl. VAT. And seems to be compatible with Zigbee2mqtt.

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## [How to detect that a device is offline (bulb not connected to electricity for instance)?](https://discourse.nodered.org/t/how-to-detect-that-a-device-is-offline-bulb-not-connected-to-electricity-for-instance/57873)

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**Author:** [@rafaelherrera](https://discourse.nodered.org/u/rafaelherrera)\
**Replies:** 3\
**Last updated:** [6 February 2022 16:36 UTC](https://discourse.nodered.org/t/how-to-detect-that-a-device-is-offline-bulb-not-connected-to-electricity-for-instance/57873 "2022-02-06T16:36:37Z")

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Hello, I wanted to control a light when the other one in the same room is not connected to my home assistant via zigbee2mqtt (because a physical switch diconnected the bulb from electricity). It is a simple case of set…

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## [Zigbee2mqtt how to set up](https://discourse.nodered.org/t/zigbee2mqtt-how-to-set-up/57006)

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**Author:** [@juntiedt](https://discourse.nodered.org/u/juntiedt)\
**Replies:** 2\
**Last updated:** [21 January 2022 15:50 UTC](https://discourse.nodered.org/t/zigbee2mqtt-how-to-set-up/57006 "2022-01-21T15:50:12Z")

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I am starting with sonoff dongle and zigbee2mqtt. For my first steps I got a LEDVANCE Classic E27 MULTICOLOR. I am able to switch on and off, brightness, color temp, and colour with node-red mqtt nodes. But I don't un…

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## [New Zigbee dongle](https://discourse.nodered.org/t/new-zigbee-dongle/54673)

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**Author:** [@drmibell](https://discourse.nodered.org/u/drmibell)\
**Replies:** 55\
**Last updated:** [15 January 2022 21:01 UTC](https://discourse.nodered.org/t/new-zigbee-dongle/54673 "2022-01-15T21:01:37Z")

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Does anyone familiar with Zigbee have an opinion about this?

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## [Cannot GET /zigbee2mqtt/showMap](https://discourse.nodered.org/t/cannot-get-zigbee2mqtt-showmap/51890)

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**Author:** [@edje11](https://discourse.nodered.org/u/edje11)\
**Replies:** 15\
**Last updated:** [7 October 2021 14:15 UTC](https://discourse.nodered.org/t/cannot-get-zigbee2mqtt-showmap/51890 "2021-10-07T14:15:46Z")

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I'm using node-red-contrib-zigbee2mqtt for my Zigbee devices, works all great. In the Zigbee bridge node there's a tab with the option to generate a map of my Zigbee network, this works also great. However on this tab …

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## [Flow to link Ikea Trafri Buttons to Tradfri Bulbs](https://discourse.nodered.org/t/flow-to-link-ikea-trafri-buttons-to-tradfri-bulbs/45783)

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**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Replies:** 0\
**Last updated:** [17 May 2021 12:45 UTC](https://discourse.nodered.org/t/flow-to-link-ikea-trafri-buttons-to-tradfri-bulbs/45783 "2021-05-17T12:45:18Z")

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Hi all, I know that quite a few people are interested in the Ikea Tradfi range of relatively low-cost Zigbee devices. I got a load at the weekend to go with the Zigbee USB dongle I picked up a week or so ago. I wanted t…